1 files changed, 68 insertions, 0 deletions
diff --git a/libs/fluidsynth/src/fluid_tuning.h b/libs/fluidsynth/src/fluid_tuning.h
new file mode 100644
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+++ b/libs/fluidsynth/src/fluid_tuning.h
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+/* FluidSynth - A Software Synthesizer
+ *
+ * Copyright (C) 2003  Peter Hanappe and others.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Library General Public License
+ * as published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Library General Public License for more details.
+ *
+ * You should have received a copy of the GNU Library General Public
+ * License along with this library; if not, write to the Free
+ * Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+ * 02110-1301, USA
+ */
+
+
+/*
+
+  More information about micro tuning can be found at:
+
+  http://www.midi.org/about-midi/tuning.htm
+  http://www.midi.org/about-midi/tuning-scale.htm
+  http://www.midi.org/about-midi/tuning_extens.htm
+
+*/
+
+#ifndef _FLUID_TUNING_H
+#define _FLUID_TUNING_H
+
+#include "fluidsynth_priv.h"
+
+struct _fluid_tuning_t {
+  char* name;
+  int bank;
+  int prog;
+  double pitch[128];  /* the pitch of every key, in cents */
+  int refcount;         /* Tuning reference count */
+};
+
+fluid_tuning_t* new_fluid_tuning(const char* name, int bank, int prog);
+void delete_fluid_tuning (fluid_tuning_t *tuning);
+fluid_tuning_t *fluid_tuning_duplicate (fluid_tuning_t *tuning);
+void fluid_tuning_ref (fluid_tuning_t *tuning);
+int fluid_tuning_unref (fluid_tuning_t *tuning, int count);
+
+void fluid_tuning_set_name(fluid_tuning_t* tuning, char* name);
+char* fluid_tuning_get_name(fluid_tuning_t* tuning);
+
+#define fluid_tuning_get_bank(_t) ((_t)->bank)
+#define fluid_tuning_get_prog(_t) ((_t)->prog)
+
+void fluid_tuning_set_pitch(fluid_tuning_t* tuning, int key, double pitch);
+#define fluid_tuning_get_pitch(_t, _key) ((_t)->pitch[_key])
+
+void fluid_tuning_set_octave(fluid_tuning_t* tuning, const double* pitch_deriv);
+
+void fluid_tuning_set_all(fluid_tuning_t* tuning, const double* pitch);
+#define fluid_tuning_get_all(_t) (&(_t)->pitch[0])
+
+
+
+
+#endif /* _FLUID_TUNING_H */